Dodon Turianto Nugrahadi, Rudy Herteno, Mohammad Reza Faisal, Nursyifa Azizah, Friska Abadi, Irwan Budiman, and Muhammad Itqan Mazdadi. “A Cost-Effective Vital Sign Monitoring System Harnessing Smartwatch for Home Care Patients”. Jurnal RESTI (Rekayasa Sistem Dan Teknologi Informasi), Vol. 7, no. 6, Dec. 2023, pp. 1412 -1, doi:10.29207/resti.v7i6.5126.